// 半成品
<template>
  <div class="upload">
    <el-row :gutter="10">
      <!-- 上传 -->
      <el-col :span="12">
        <el-upload
          action="http://localhost:8080.upload"
          :on-preview="handlePreview"
          :on-remove="handleRemove"
          :before-remove="beforeRemove"
          multiple
          :limit="3"
          :on-exceed="handleExceed"
          :file-list="fileList">
          <el-button size="small" type="primary">点击上传</el-button>
          <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
        </el-upload>
      </el-col>

      <!-- 显示图片 -->
      <el-col :span="12">

      </el-col>
    </el-row>
  </div>
</template>

<script>
  export default {
    name: 'Upload',
    data() {
      return {
        fileList: [
          {
            name: 'food.jpeg', 
            url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
            }, 
            {
            name: 'food2.jpeg', 
            url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
            }],
            methods: {
            handleRemove(file, fileList) {
              console.log(file, fileList);
            },
            handlePreview(file) {
              console.log(file);
            },
            handleExceed(files, fileList) {
              this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
            },
            beforeRemove(file, fileList) {
              return this.$confirm(`确定移除 ${ file.name }？`);
            }
          }
      }
    },
  }
</script>

<style scope>

</style>